TS (Single Row Tapered Roller Bearings) (Imperial) 42346-42586

The 42346-42586 is a single-row tapered roller bearing with a 3.463″ bore and 5.8437″ outer diameter, crafted from sturdy chrome steel. It handles combined loads up to 43400 lbf radially and 9480 lbf thrust, making it versatile for various applications.

Its open design allows for easy lubrication, while the steel cage ensures durability under heavy use. The bearing operates smoothly in temperatures ranging from -30°C to 110°C.

This model is interchangeable with Timken bearings, offering a reliable replacement option. Ideal for industrial machinery, gearboxes, or automotive systems where combined loads are common.

Weighing 5 lb, it’s robust yet manageable for its size. Compliant with RoHS and REACH standards, it meets safety and environmental requirements.

Get A Free Quote

Description

Features

Application

Q&A

Product Parameters

Part Number 42346-42586
Brand TFL
Interchangeable Timken
Size 3.463" x 5.8437" x 1.3751"
Bore Dia 3.463"
Bore Dia Tolerance +0.001" to 0
Outer Dia 5.8437"
Outer Dia Tolerance +0.001" to 0
Cone Width 1.1406"
Cone Width Tolerance +0.003" to -0.01
Cup Width 1.25"
Cup Width Tolerance +0.002" to -0.01
Width 1.3751"
Width Tolerance +0.008" to 0
Cone Backface ToClear Radius 0.12"
Cup Backface ToClear Radius 0.130"
Cone Frontface Backing Diameter 4.56"
Cone Backface Backing Diameter 4.06"
Cup Frontface Backing Diameter 5.67"
Cup Backface Backing Diameter 5.24"
Cage Cone Frontface Clearance 0.14"
Cage Cone Backface Clearance 0.1"
Effective Center Location 0.12"
System of Measurement Inch
Type Bearing
Cone Part Number 42346
Cup Part Number 42586
Bearing Type Roller
Roller Bearing Type Tapered
For Load Direction Combined
Construction Single Row
Seal Type Open
Cups Type Standard
Series 42000
Ring Material Chrome Steel
Roller Material Chrome Steel
Cage Material Steel
Dynamic Radial Load 43400 lbf
Static Radial Load 54300 lbf
Dynamic Radial Rating(90 Million Revolutions)(C90) 11300 lbf
Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 9480 lbf
Lubrication Required
Temperature Range -30° to 110 °C
ABEC Rating ABEC-1
Radial Clearance Standard (Available in C3/C4/C5)
RoHS Compliant
REACH Compliant
Weight 5 lb

Features

Performance Features of 42346-42586 Bearing

42346-42586 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 43400 lbf, ensuring reliable performance in heavy-duty applications.
The steel cage maintains roller alignment, reducing friction and extending operational life.
With a temperature range of -30° to 110°C, it performs well in various environmental conditions.

How Is 42346-42586 Bearing Engineered for Reliability?

42346-42586 Bearing features precise cone and cup dimensions, ensuring smooth operation under combined loads.
The standard radial clearance options (C3/C4/C5) allow flexibility for different application needs.
Its ABEC-1 rating guarantees consistent performance in industrial settings.
The open design simplifies lubrication, enhancing maintenance efficiency.

Built for Durability: 42346-42586 Bearing

42346-42586 Bearing’s tapered roller design distributes loads evenly, reducing wear and tear.
The chrome steel construction resists corrosion, making it suitable for harsh environments.
With a static radial load capacity of 54300 lbf, it handles demanding conditions with ease.
Its effective center location ensures stable performance in high-precision applications.

Steel vs Ceramic Bearings: Strengths of 42346-42586 Bearing

42346-42586 Bearing uses chrome steel for both rollers and rings, balancing cost and durability.
The steel cage provides robust support, maintaining alignment under heavy loads.
Its dynamic thrust rating of 9480 lbf ensures reliable performance in thrust applications.
The inch-sized dimensions make it compatible with imperial system machinery.

Application

Industrial Uses of 42346-42586 Bearing
This bearing is commonly used in heavy machinery like construction equipment and mining tools, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is 42346-42586 Bearing Used?
You’ll often find 42346-42586 Bearing in automotive applications, particularly in wheel hubs and differential systems. Its inch sizing makes it a reliable choice for American and British vehicle models.

Built for Heavy-Duty Use: 42346-42586 Bearing
In industrial settings, 42346-42586 Bearing supports conveyor systems and gearboxes, thanks to its high dynamic load capacity. The open design allows for easy lubrication and maintenance.

Automotive vs Aerospace: Applications of 42346-42586 Bearing
While 42346-42586 Bearing is popular in truck axles and heavy vehicles, it’s also suitable for aerospace ground support equipment. Its ABEC-1 rating balances precision and cost-effectiveness.

Key Fields for 42346-42586 Bearing
This bearing excels in agricultural machinery, such as tractors and harvesters, where its robust design handles uneven loads. The steel cage adds extra strength for long-term use.